import Vue from 'vue'
import VueRouter from 'vue-router'
// import Login from '../components/Login.vue'
const Login = () => import(/* webpackChunkName:"login_home_weblcome" */ '../components/Login.vue')
// import Home from '../components/Home.vue'
const Home = () => import(/* webpackChunkName:"login_home_weblcome" */ '../components/Home.vue')

// import Welcome from '../components/Welcome.vue'
const Welcome = () => import(/* webpackChunkName:"login_home_weblcome" */ '../components/Welcome.vue')

// import Users from '../components/user/Users.vue'
const Users = () => import(/* webpackChunkName:"users_rights" */ '../components/user/Users.vue')

// import Rights from '../components/power/Rights.vue'
const Rights = () => import(/* webpackChunkName:"users_rights" */ '../components/power/Rights.vue')

// import Roles from '../components/power/Roles.vue'
const Roles = () => import(/* webpackChunkName:"roles_cate" */ '../components/power/Roles.vue')

// import Cate from '../components/goods/Cate.vue'
const Cate = () => import(/* webpackChunkName:"roles_cate" */ '../components/goods/Cate.vue')


Vue.use(VueRouter)

const routes = [
  //重定向路由
  {
    path: '/',
    redirect: '/login'
  },
  //登录组件路由
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',
    component: Home,
    redirect: '/welcome',
    children: [
      {
        path: '/welcome',
        component: Welcome
      },
      {
        path: '/users',
        component: Users
      },
      {
        path: '/rights',
        component: Rights
      },
      {
        path:'/roles',
        component:Roles
      },
      {
        path:'/categories',
        component:Cate
      }
      
    ]
  }
]

const router = new VueRouter({
  mode: 'history',//打包后可以注释掉  
  base: process.env.BASE_URL,
  routes
})

// 挂载路由导航守卫
router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next();
  // 获取token
  const tokenStr = window.sessionStorage.getItem('token');
  if (!tokenStr) return next('/login')
  next()
})

export default router
